📄 variables.htm

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">

<html>
<head>
	<link  rel="stylesheet" type="text/css" href="table.css" > 
	<title>Manage XSLT Variables</title>
</head>
<script src="table.js"></script>
<script src="XSLTVariables.js"></script>
<script>
	var theArgs = window.dialogArguments;
	window.returnValue = null;
	
	var curFileEnteredExpressions = theArgs[0];
	var nodeStylesheet      = theArgs[1];
	var nodeStylesheetParam = theArgs[2];
	var ExistingVariables   = theArgs[3];
	var theStylesheet       = theArgs[4];
	var numVariables = ExistingVariables.length;

	var theTable = document.all("theTable");
	var i;
	
	function init()
	{
		i = numVariables - 1;
		
		if(i < 0)
			doInsert();
		else
		{
			theTable = document.all("theTable");
			while(i >= 0)
			{
				fillRow(i);
				i--;
			}
		}
		
		
	}
	
	function fillRow(i)
	{
		var varEntry = ExistingVariables[i];
		var idx   = varEntry.indexOf(theDelim);
		var name  = varEntry.substr(0, idx);
		var value = varEntry.substr(idx + 1);
		theTable.insertRow();
		
		var newRow = theTable.rows(theTable.rows.length - 1);
		
		var newCell = newRow.insertCell();
		newCell.innerText = name;
		newCell = newRow.insertCell();
		newCell.innerText = value;
		
	}
	

	function doSelect()
	{
		if(selectedRow)
		{
			window.returnValue = selectedRow.cells(0).innerText;
			//alert(selectedRow.rowIndex + " row selected.")
			//alert("varName: " + selectedRow.cells(0).innerText 
			//+ ", Expression: " + selectedRow.cells(1).innerText)
		}
		
		window.close();
	}
	
	function doModify()
	{
		if(!selectedRow)
		{
			alert("No row's been selected for update!");
			return;
		}
		
		var varName  = selectedRow.cells(0).innerText;
		var varValue = selectedRow.cells(1).innerText;
		
	var theArgs = new Array(5);
	theArgs[0] = ExistingVariables;
	theArgs[1] = "existing";		//Mode
	theArgs[2] = varName;
	theArgs[3] = varValue;
	theArgs[4] = curFileEnteredExpressions;
var sFeatures="dialogHeight: " + 200 + "px;" + "dialogWidth: " + 900 + "px;";
var vReturnValue = window.showModalDialog("newVariable.htm", theArgs,
											 sFeatures);
		
		if(vReturnValue == "")
			return;

		var idx   = vReturnValue.indexOf(theDelim);
		var newName  = vReturnValue.substr(0, idx);
		var idx2   = vReturnValue.indexOf(theDelim, idx + 1);
		var newValue = vReturnValue.substr(idx + 1, idx2 - idx - 1);
		var strModified = vReturnValue.substr(idx2 + 1);
		var bModified = (strModified != "0");
		var theName;
		var fullReplace = (newName != varName && !bModified);
		
		if(bModified && !fullReplace)
			doDelete();
		
		if(fullReplace)
		{
			modifyXSLTVariable(varName, newName, newValue);
			theName = varName;
		}
		else
		{											
			addXSLTVariable(newName, newValue, true);
			theName = newName;
		}

		var table = document.all("theTable");
		
		var i;
		var theRows = table.rows;
		for(i = 1; i <  theRows.length; i++)
			if(theRows[i].cells(0).innerText == theName)
			{
				theRows[i].cells(1).innerText = newValue;
				
				if(fullReplace)
					theRows[i].cells(0).innerText = newName;

				break;
			}
		
		
		if(bModified)
			updateValue(newName, newValue)
		else
			replaceVariable(varName, newName, newValue);
	}
	
	function doDelete()
	{
		if(!selectedRow)
			alert("No row's been selected for deletion!")
		else
		{
			var table   = document.all("theTable");
			var varName = selectedRow.cells(0).innerText;
			var i;
			
			for(i = 0; i < numVariables; i++)
			{
				var varEntry = ExistingVariables[i];
				var idx   = varEntry.indexOf(theDelim);
				
				if(varName == varEntry.substr(0, idx))
				{
					numVariables--;
					while(i < numVariables)
					{
						ExistingVariables[i] = ExistingVariables[i+1];
						i++;
					}
					
					ExistingVariables[numVariables] = null;
					ExistingVariables.length--;
					break;
				}
				
			}

			table.deleteRow(selectedRow.rowIndex);
			selectedRow = null;
			
			deleteXSLTVariable(varName);
		}
	}
	

	function doInsert()
	{
	var theArgs = new Array(5);
	theArgs[0] = ExistingVariables;
	theArgs[1] = "new";		//Mode
	theArgs[2] = "";
	theArgs[3] = "";
	theArgs[4] = curFileEnteredExpressions;
var sFeatures="dialogHeight: " + 200 + "px;" + "dialogWidth: " + 900 + "px;";
var vReturnValue = window.showModalDialog("newVariable.htm", theArgs,
											 sFeatures);
		
		if(vReturnValue == "")
			return;
		
		var idx   = vReturnValue.indexOf(theDelim);
		var newName  = vReturnValue.substr(0, idx);
		var idx2   = vReturnValue.indexOf(theDelim, idx + 1);
		var newValue = vReturnValue.substr(idx + 1, idx2 - idx - 1);
		var strModified = vReturnValue.substr(idx2 + 1);
		var bModified = (strModified != "0");
														
		//alert("strModified is: " + strModified);
		//alert("bModified is: " + bModified);
		
		addXSLTVariable(newName, newValue, bModified);
		
		var table = document.all("theTable");
		if(!bModified)
		{
			table.insertRow(1);
			var newRow = table.rows(1);
			
			var newCell = newRow.insertCell();
			newCell.innerText = newName;
			newCell = newRow.insertCell();
			newCell.innerText = newValue;
			
			ExistingVariables[numVariables] = vReturnValue.substr(0, idx2);
			numVariables++;
		}
		else //modify the table row
		{
			var i;
			var theRows = table.rows;
			for(i = 1; i <  theRows.length; i++)
				if(theRows[i].cells(0).innerText == newName)
				{
					theRows[i].cells(1).innerText = newValue;
					break;
				}
			
			updateValue(newName, newValue);
		}

	}
	
	function updateValue(name, value)
	{
		//alert("In updateValue()");
		var name1 = name + theDelim; //padded name
		var name1Length = name1.length;
		var i;
		
		for(i = 0; i < ExistingVariables.length; i++)
		{
			var thisEntry = ExistingVariables[i];
			if(name1 == thisEntry.substr(0, name1Length))
			{
				ExistingVariables[i] = name1 + value;
				//alert("updated Entry: " + thisEntry);
			}
		}
	}
	
	function replaceVariable(oldName, newName, newValue)
	{
		var name1 = oldName + theDelim; //padded name
		var name1Length = name1.length;
		var i;
		
		for(i = 0; i < ExistingVariables.length; i++)
		{
			var thisEntry = ExistingVariables[i];
			if(name1 == thisEntry.substr(0, name1Length))
			{
				ExistingVariables[i] = newName + theDelim + newValue;
			}
		}
	}
	
	function doDblClick()
	{
		if(selectedRow)
			doSelect();
	}
	

</script>
<script FOR = document EVENT = onkeyup>
	if(event.keyCode != 13)
		return;
	if(!selectedRow)
		alert("No row's been selected!")
	else
		doSelect();
</script> 

<body onload="init()">
<center>
<table ID="theTable" ONSELECTSTART="return false" ONMOUSEOVER="checkHighlight(true)"
ONMOUSEOUT="checkHighlight(false)" onclick="checkSelected()" ondblclick="doDblClick()">
	<col/><col/>
	<thead><tr><th>Name</th><th>Expression</th></tr></thead>
	<tbody>
	</tbody>
</table>
<hr/>
<input type="Button" value="OK" onclick="doSelect()">
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<input type="Button" value="New" onclick="doInsert()">
<input type="Button" value="Modify" onclick="doModify()">
<input type="Button" value="Delete" onclick="doDelete()">
</center>
</body>
</html>
💿 文件大小 33 K
👤 上传用户 ddddong
📂 所属分类 Internet/网络编程
🏷️ 相关标签

#visualiser #path #XML
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